G. S. YADAV, “Effects of godawariphosgold and single super phosphate on groundnut (Arachis hypogaea) productivity, phosphorus uptake, phosphorus use efficiency and economics”, Indian J Agri Sci, vol. 87, no. 9, pp. 1165–1169, Sep. 2017, doi: 10.56093/ijas.v87i9.74162.